RT9261-35GB

Product Overview

Category

RT9261-35GB belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: RT9261-35GB comes in a compact and durable package.
• Essence: This product ensures stable voltage output, preventing damage to sensitive electronic components.
• Packaging/Quantity: It is typically packaged individually or in reels, with varying quantities depending on the supplier.

Specifications

The specifications of RT9261-35GB are as follows:

• Input Voltage Range: 2.5V - 6V
• Output Voltage: 3.5V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of RT9261-35GB is as follows:

• Pin 1: VIN (Input Voltage)
• Pin 2: GND (Ground)
• Pin 3: VOUT (Output Voltage)

Functional Features

• Low Dropout Voltage: The RT9261-35GB exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With a low quiescent current, this voltage regulator minimizes power consumption when the load is light.
• Thermal Shutdown Protection: It incorporates thermal shutdown protection, safeguarding the device from overheating and potential damage.
• Short Circuit Protection: The RT9261-35GB includes short circuit protection, preventing excessive current flow and protecting connected devices.

Advantages and Disadvantages

Advantages

• Compact Size: Its small form factor makes it suitable for space-constrained applications.
• High Efficiency: The RT9261-35GB offers high efficiency, reducing power dissipation and maximizing battery life.
• Wide Operating Temperature Range: It can operate in a wide temperature range, making it suitable for various environments.

Disadvantages

• Limited Output Current: The maximum output current of 300mA may not be sufficient for high-power applications.
• Input Voltage Range Limitation: The input voltage range is limited to 2.5V - 6V, which may not be suitable for all applications.

Working Principles

RT9261-35GB operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. By maintaining a constant voltage drop across the pass transistor, it ensures a stable output voltage regardless of variations in the input voltage.

Detailed Application Field Plans

The RT9261-35GB finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT9261-35GB are: - LM1117-3.3 - LT1763-3.3 - MCP1700-3.3

These models offer similar functionality and specifications, providing options for different design requirements.

In conclusion, RT9261-35GB is a voltage regulator with a compact package, low dropout voltage, and low quiescent current. It offers thermal shutdown and short circuit protection, making it suitable for various applications. However, its limited output current and input voltage range should be taken into consideration when selecting an appropriate voltage regulator for specific projects.